C
AMBION
Technical Data Sheet
®
Wearnes Cambion
LTD
Castleton, Hope Valley, Derbyshire, S33 8WR, England
Telephone: +44(0)1433 621555 Fax: +44(0)1433 621290
Web: www.cambion.com Email: enquiries@cambion.com
550-8640 R F Choke, epoxy dipped, axial,
.10µH thru 1.00mΗ
Note: Chokes are fully color-band coded
How to order code
550-8640-XX-YY-ZZ
Basic Part No XX = Inductance identifier, YY = tolerance, ZZ = packaging
Basic
Part
No.
XX
−01
-02
-03
-04
-05
-06
-07
-08
-09
-10
-11
-12
-13
-14
-15
-16
-17
-18
-19
-20
-21
-22
-23
-24
-25
-26
-27
-28
-29
-30
Inductance
µH10
µH12
µH15
µH18
µH22
µH27
µH33
µH39
µH47
µH56
µH68
µH82
1µH0
1µH2
1µH5
1µH8
2µH2
2µH7
3µH3
3µH9
4µH7
5µH6
6µH8
8µH2
10µH
12µH
15µH
18µH
22µH
27µH
550-8640
Tolerance
A
B
(%) (%)
20
10
20
10
20
10
20
10
20
10
20
10
20
10
20
10
20
10
20
10
20
10
20
10
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
Q
Min.
45
45
45
45
45
45
45
45
45
45
45
45
45
50
50
55
55
60
60
60
60
60
65
65
65
50
50
50
50
55
Test
Freq.
(MHz)
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
DCR
Max.
(Ω)
0.08
0.10
0.10
0.10
0.10
0.11
0.12
0.13
0.14
0.15
0.16
0.17
0.16
0.18
0.20
0.22
0.25
0.26
0.29
0.31
0.34
0.38
0.51
0.48
0.49
0.55
0.60
0.67
0.74
0.83
DC
Max.
(mA)
1600
1550
1500
1480
1450
1400
1350
1300
1280
1240
1225
1210
1200
1150
1100
1030
1000
940
900
850
820
780
670
690
680
650
610
580
560
530
SRF
Min.
(MHz)
380.0
360.0
340.0
320.0
300.0
270.0
250.0
230.0
220.0
210.0
200.0
190.0
205.0
185.0
165.0
155.0
140.0
125.0
115.0
105.0
95.0
85.0
75.0
50.0
35.0
30.0
20.0
17.0
13.0
10.0
Copyright© Cambion® Tuesday, 18 February 2003
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